Commit e41a88f3 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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usb: dwc3: qcom: suppress unused-variable warning 



The dwc3_qcom_read_usb2_speed() helper is now only called when the
controller is acting as host, but the compiler will warn that the hcd
variable is unused in gadget-only W=1 builds.

Fixes: c06795f1 ("usb: dwc3: qcom: fix gadget-only builds")
Reported-by: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220822100550.3039-1-johan+linaro@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8d1e09cf

drivers/usb/dwc3/dwc3-qcom.c

+1 −1
Original line number Diff line number Diff line
@@ -310,7 +310,7 @@ static enum usb_device_speed dwc3_qcom_read_usb2_speed(struct dwc3_qcom *qcom) 
{

	struct dwc3 *dwc = platform_get_drvdata(qcom->dwc3);

	struct usb_device *udev;

	struct usb_hcd *hcd;

	struct usb_hcd __maybe_unused *hcd;



	/*

	 * FIXME: Fix this layering violation.